Space shooter attack

GAME INFO:
Save the galaxy from alien shooter in free galaxy shooter-classic arcade game - Captain! We are in danger! - We need your help! Our galaxy is attacked by alien shooter - The alien invaders beat our squad, they destroyed all of galactica! Space team is waiting for your order! Please command ship to protect the galaxian and the surrounding asteroids. - Jump on ship! NOW!
Simple gameplay with efficient and easy to learn controls